SIG_IGN, because it doesn't want to wait for these processes. However,
because on some OS this didn't work, it also has a paranoid call to
\^waitpid()^\ in the loop to reap any children that have finished. Some
SIG_IGN, because it doesn't want to wait for these processes. However,
because on some OS this didn't work, it also has a paranoid call to
\^waitpid()^\ in the loop to reap any children that have finished. Some